https://gcc.gnu.org/bugzilla/show_bug.cgi?id=123614
Bug ID: 123614
Summary: [reflection] bogus is not a constant expression error
Product: gcc
Version: 16.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: c++
Assignee: unassigned at gcc dot gnu.org
Reporter: mpolacek at gcc dot gnu.org
Target Milestone: ---
```
#include <meta>
consteval auto Name(const std::meta::info meta){
return std::meta::display_string_of(meta);
}
int main() {
auto sv = std::define_static_string(Name(^^int));
}
```
results in
rep.C: In function ‘int main()’:
rep.C:10:38: error: call to consteval function
‘std::define_static_string<basic_string_view<char> >(Name(^^int))’ is not a
constant expression
10 | auto sv = std::define_static_string(Name(^^int));
| ~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~
but it works without the "const".
